Package org.ow2.joram.mom.amqp.marshalling

Class AMQP.Exchange.Declare

java.lang.Object

org.ow2.joram.mom.amqp.marshalling.AbstractMarshallingMethod

org.ow2.joram.mom.amqp.marshalling.AMQP.Exchange.Declare

All Implemented Interfaces:

Serializable

Enclosing class:

AMQP.Exchange

public static class AMQP.Exchange.Declare
extends AbstractMarshallingMethod

This method creates an exchange if it does not already exist, and if the exchange exists, verifies that it is of the correct and expected class.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
Map	arguments	A set of arguments for the declaration.
boolean	durable	If set when creating a new exchange, the exchange will be marked as durable.
String	exchange
static int	INDEX
boolean	noWait
boolean	passive	If set, the server will reply with Declare-Ok if the exchange already exists with the same name, and raise an error if not.
int	reserved1
boolean	reserved2
boolean	reserved3
private static long	serialVersionUID
String	type	Each exchange belongs to one of a set of exchange types implemented by the server.

Fields inherited from class org.ow2.joram.mom.amqp.marshalling.AbstractMarshallingMethod

channelNumber

Constructor Summary

Constructors

Constructor	Description
Declare()
Declare(int reserved1, String exchange, String type, boolean passive, boolean durable, boolean reserved2, boolean reserved3, boolean noWait, Map arguments)	This method creates an exchange if it does not already exist, and if the exchange exists, verifies that it is of the correct and expected class.

Method Summary

Modifier and Type	Method	Description
int	getClassId()
String	getClassName()
int	getMethodId()
String	getMethodName()
void	readFrom(AMQPInputStream in)
String	toString()
void	writeTo(AMQPOutputStream out)

Methods inherited from class org.ow2.joram.mom.amqp.marshalling.AbstractMarshallingMethod

read, toFrame

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

reserved1

public int reserved1

exchange

public String exchange

type

public String type

Each exchange belongs to one of a set of exchange types implemented by the server. The exchange types define the functionality of the exchange - i.e. how messages are routed through it. It is not valid or meaningful to attempt to change the type of an existing exchange.

passive

public boolean passive

If set, the server will reply with Declare-Ok if the exchange already exists with the same name, and raise an error if not. The client can use this to check whether an exchange exists without modifying the server state. When set, all other method fields except name and no-wait are ignored. A declare with both passive and no-wait has no effect. Arguments are compared for semantic equivalence.

durable

public boolean durable

If set when creating a new exchange, the exchange will be marked as durable. Durable exchanges remain active when a server restarts. Non-durable exchanges (transient exchanges) are purged if/when a server restarts.

reserved2

public boolean reserved2

reserved3

public boolean reserved3

noWait

public boolean noWait

arguments

public Map arguments

A set of arguments for the declaration. The syntax and semantics of these arguments depends on the server implementation.

INDEX

public static final int INDEX

See Also:

Constant Field Values

Constructor Detail

Declare

public Declare(int reserved1,
               String exchange,
               String type,
               boolean passive,
               boolean durable,
               boolean reserved2,
               boolean reserved3,
               boolean noWait,
               Map arguments)

This method creates an exchange if it does not already exist, and if the exchange exists, verifies that it is of the correct and expected class.

Declare

public Declare()

Method Detail

getMethodId

public int getMethodId()

Specified by:

getMethodId in class AbstractMarshallingMethod

getMethodName

public String getMethodName()

Specified by:

getMethodName in class AbstractMarshallingMethod

getClassId

public int getClassId()

Specified by:

getClassId in class AbstractMarshallingMethod

getClassName

public String getClassName()

Specified by:

getClassName in class AbstractMarshallingMethod

readFrom

public void readFrom(AMQPInputStream in)
              throws IOException,
                     SyntaxErrorException

Specified by:

readFrom in class AbstractMarshallingMethod

Throws:

IOException

SyntaxErrorException

writeTo

public void writeTo(AMQPOutputStream out)
             throws IOException

Specified by:

writeTo in class AbstractMarshallingMethod

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object